{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing standard", "engineering feature", "process characterization", "enabling technology", "manufacturing process", "machine or equipment"], "input": "A concept of layer by layer constrained optimisation of multi-axis additive manufacturing trajectory for parts of revolution is presented ."}
{"manufacturing standard": [], "engineering feature": [], "process characterization": [], "enabling technology": [], "manufacturing process": ["additive manufacturing"], "machine or equipment": []}